103132544 has 16 divisors (see below), whose sum is σ = 205459620. Its totient is φ = 51566208.

The previous prime is 103132543. The next prime is 103132553. The reversal of 103132544 is 445231301.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103132543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402734 + ... + 402989.

Almost surely, 2^103132544 is an apocalyptic number.

It is an amenable number.

103132544 is a deficient number, since it is larger than the sum of its proper divisors (102327076).

103132544 is an frugal number, since it uses more digits than its factorization.

103132544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805737 (or 805725 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 103132544 is about 10155.4194398853. The cubic root of 103132544 is about 468.9557986054.

Adding to 103132544 its reverse (445231301), we get a palindrome (548363845).

The spelling of 103132544 in words is "one hundred three million, one hundred thirty-two thousand, five hundred forty-four".